I posted the other day about some issues I was having with MKVTools and the audio not syncing up correctly in converted files, but now I'm really having issues. I was watching a short 30 minute TV show this morning that I converted from MKV (Video was H.264 and Audio was 6 Channel AC3 - I set both to pass through) and the audio was way off. I noticed that if I paused the movie and started it again, the audio would sync up, but went off again quickly. Anyone else having this problem? Is there a better program for this kind of conversion.. or are there settings I'm not using properly? Thanks in advance!